title: The "abnormal" screening serum thyroxine (T4): analysis of physician response, outcome, cost and health effectiveness.
mesh_terms: D002140:California; D003362:Cost-Benefit Analysis; D005189:False Positive Reactions; D006304:Health Status; D006801:Humans; D006980:Hyperthyroidism / Q000175:diagnosis; D007037:Hypothyroidism / Q000175:diagnosis; D008403:Mass Screening / Q000191:economics*; D013959:Thyroid Diseases / Q000175:diagnosis*; D013960:Thyroid Function Tests / Q000191:economics*; D013974:Thyroxine / Q000097:blood*
chemical_list: D013974:Thyroxine